No sound or crackling in Veena
No sound in Veena usually comes down to one of four things: audio that is still loading, a muted or soloed track, your computer sending sound to another output, or an audio buffer too small for your machine. Each takes under a minute to fix, and the checks below go in that order, so you are back to producing with CoProducer, your personal music producer, before the idea cools.
No sound in Veena: read the play button first
When the play button turns into a spinner, Veena is still getting audio ready. Hover over it to see which step it is on:
| What you see | What it means | What to do |
|---|---|---|
| Spinner, "Preparing audio…" | Veena is preparing the song's first sounds | Wait a moment. Pressing play again cancels the start |
| Spinner, "Loading sound…" | Playback has started while an instrument or clip is still loading | Wait, or press to pause |
| Spinner, "Buffering…" | Mid-song, the next clip's audio is still arriving | Playback carries on once it lands |
| A dim clip reading "Loading audio · 42%" | That clip is still downloading | Give it a moment, then play again |
| A clip badge reading "Audio unavailable" | Veena could not load that clip | Hover it for the reason |
"Audio unavailable" comes with one of three reasons. "Audio couldn't be loaded" means Veena retried a few times: click the clip to try again. "Audio not found in your project storage" means the clip was saved before its file finished uploading, so import the file again. "Audio access was refused" means your access to a shared project changed: ask its owner.
Check what Veena is told to play
- Solo. A soloed track silences every other track. Look along the track headers and switch solo off.
- Mute. Check each track's mute button, and the clips themselves: a muted clip looks faded. If Toggle Mute Mode (M) is on in the transport bar, every click mutes or unmutes a clip, so switch it off before clicking around.
- Faders. Open Mixer in the dock. Each track's fader runs from +6 dB down to silence, and the master volume sits at the end.
- Plugin tracks. A part played by one of your own plugins needs Veena Bridge running. If its card says "Launch Veena Bridge", click Launch; the Veena Bridge troubleshooting guide covers the rest.
Check your computer's output
Veena plays through whichever output your computer is using: speakers, headphones, an audio interface or Bluetooth.
- Confirm the output and volume in your system sound settings, and that headphones or Bluetooth are really connected.
- Make sure the browser tab isn't muted. Right-click the tab and look for Unmute site.
- If you switched outputs while Veena was open and the sound didn't follow, press Ctrl+S (Cmd+S on a Mac) to save, then reload.
- After your laptop sleeps, press play once; if it stays silent, save and reload.
Fix crackling, clicks and dropouts
Crackle means the browser can't render audio as fast as it plays. Open Settings from the account menu (click your avatar in the left sidebar) to reach Studio Settings → Audio Settings, then raise Audio Buffer Size:
| Buffer size | Label in Veena | Latency |
|---|---|---|
| 128 samples | Low latency, may cause audio dropouts | about 3 ms |
| 256 samples | Balanced | about 6 ms |
| 512 samples | Recommended | about 12 ms |
| 1024 samples | High stability | about 23 ms |
| 2048 samples | Maximum stability | about 46 ms |
Step up one size at a time until playback is clean. Closing video calls and heavy tabs frees the same headroom, and a wired headset avoids the extra delay Bluetooth adds while you record.
Recording sounds late, quiet or distorted
Click the record button and open Calibrate in the recording window. It reads "Ready" or "Not set up". With playback paused, run Volume calibration and Latency calibration: Veena applies the measured gain to your takes and moves each recording earlier by your system's delay, so it lands on the grid. Choose the right mic under Input Device (Microphone) in Audio Settings.
More fixes in the Veena help centre: browser and computer requirements, recording audio and MIDI and mixing in Veena. The blog explains buffer size and latency in depth.
Try this in Veena
Check the mix for clipping, balance every track so the kick and the lead vocal sit on top, pan the two guitar tracks left and right, and tell me what you changed.
Frequently asked questions
Why is there no sound when I press play in Veena?
Veena is an AI DAW with a personal music producer built in. Describe the song you want and CoProducer builds it with you — beats, chords, melody, arrangement and mix — as real tracks you can edit, mix and export. Free, in your browser. When a song stays silent, audio is still loading, a track is muted or soloed, or your computer's output is set elsewhere.
How do I fix crackling or dropouts in Veena?
Open Studio Settings → Audio Settings in Veena and raise Audio Buffer Size. 512 samples is the recommended setting, 1024 is labelled High stability and 2048 Maximum stability. A bigger buffer gives your browser more time to render each block of sound. Close heavy tabs as well, because Veena's audio engine shares your processor with them.
Why do my recordings in Veena land late or sound too quiet?
Run Calibrate once. Click Veena's record button, open Calibrate in the recording window, pause playback and complete Volume calibration and Latency calibration. Veena then applies the measured input gain to every take and shifts each new recording earlier by your system's measured delay, so it lands on the beat instead of just behind it.
What does "Loading audio" on a clip mean in Veena?
A dim clip reading "Loading audio · 42%" is still downloading: that share of its audio has arrived, and the rest streams in while you work. Veena draws the clip first so you can keep editing, then brightens it when the sound is in. Give big projects a moment after opening before you judge the mix.
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